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According to foreign media reports, a design drawing of the Tesla Semi battery pack has appeared on foreign social media platforms. The picture shows that Tesla has installed a huge battery pack on t...[Details]
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On January 25, Mingwei Electronics released an announcement of its 2020 performance results. The company's revenue was 516 million yuan, a year-on-year increase of 11.42%; the net profit attributable...[Details]
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Task description: A company has undertaken the task of designing an LED lantern control system. This lantern control system consists of a clock circuit, a reset circuit, and 8 light-emitting diodes L...[Details]
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This glossary collects op amp terms and specifications to provide a handy reference guide for designers. This article describes op amp parameters listed in the Electrical Characteristics table of a...[Details]
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Most ARM-based chips are complex on-chip systems. Most hardware modules in such complex systems are configurable and need to be set to their required working states by software. Therefore, before th...[Details]
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At the end of the year and the beginning of the next year, after LeCroy launched the WaveMaster8 Zi series oscilloscope, Tektronix announced the industry's fastest oscilloscope and probe system. Bo...[Details]
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Today's security technology is everywhere! And with the popularity of security, families have also adopted a variety of different camera monitoring technologies!
1. Technical requirements fo...[Details]
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Today's advanced electronic systems for the telecom and datacom markets rely heavily on high-performance, fine-line digital ICs (FPGAs, DSPs, and/or ASICs) to quickly and efficiently process time-s...[Details]
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Although many descriptions of modulation portray it as a multiplicative process, the reality is more complicated.
First, for clarity, if the signal Acos(ωt) and the unmodulated carrier cos(ωt) ...[Details]
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An ultra-low-cost speaker was made using the TDA1013B integrated circuit, waste circuit boards and disassembled parts.
TDA1013B is often used in the sound system of large-screen color TV. It h...[Details]
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The chip shortage problem in the automotive industry has not been solved over time, and has even become more serious. On August 24, Harald Kroeger, a member of the Bosch Group's board of directors, ...[Details]
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I bought a new energy vehicle for 170,000 yuan, but when it was time to upgrade, I found that a second-hand new energy vehicle could only be sold for 40,000 yuan. What's more ironic is that replacing...[Details]
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client needs: Recently, a customer found that the equipment relay was always tripping in the production workshop. He suspected that the power supply was impure and needed to test the voltage at the p...[Details]
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The telemetry system is an important support system for missiles, satellites, drones and other aircraft during testing and operation. It provides measurement data of the aircraft'...[Details]
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On November 8, the official WeChat account of Beijing Institute of Technology published a blog post yesterday (November 7), reporting that the team of Academician Zhang Jun of the school pioneered ...[Details]
DIY/Open Source Hardware
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